Erosion-resistant river channel slope protection structure

Abstract

The utility model discloses an anti -erosion's riverway revetment structure, it belongs to revetment technical field, including the revetment board, a plurality of water guide strips are installed on the revetment board, the revetment board one end is connected with the fixed strip, water guide strip one end is fixed on the revetment board, water guide strip another end is fixed on the fixed strip, the revetment board is including a plurality of blocks, the block one side is equipped with the extension block, the block other side is equipped with the splicing groove, be equipped with a plurality of grouting hole with splicing groove intercommunication on the block, two adjacent the block mutual approach one end commonly enclose L -shaped injection channel, be equipped with a plurality of with grouting hole one -to -one corresponding insertion hole on the extension block, be installed on insertion hole with the connecting nail, the connecting nail can pass through mutual alignment insertion hole and grouting hole in proper order and be fixed on the riverway, the utility model discloses can realize the drainage of water flow, and can prolong the life.

Description

Technical Field

[0001] This utility model relates to the field of slope protection technology, specifically to an erosion-resistant riverbank protection structure. Background Technology

[0002] Riverbank protection typically involves splicing multiple bricks together to protect the riverbank. To ensure that the bricks are properly connected and prevent them from coming loose, multiple clips and slots are usually installed on the bricks to allow them to be spliced ​​together.

[0003] Because of the grooves and blocks, the edges of the bricks are very curved, resulting in many joints. When water flows into the slope, if the water is not drained in time, it will seep into the joints. Especially in northern winters, when the water flows into the joints, it freezes due to the low temperature, causing the volume to expand and widen the joints. This damages the grooves and blocks, causing the bricks to loosen and lose their protective function.

[0004] While existing technology fills the joints with concrete, during construction, adjacent slope protection bricks often fit too tightly, making it difficult for the grout to fill the joints. Over time, the gaps at the joints gradually widen, making it easy for the bricks to detach from the riverbank slope.

[0005] In view of the problems existing in the prior art, this utility model designs and manufactures an erosion-resistant riverbank protection structure to overcome the above defects. Summary of the Invention

[0006] To address the problems existing in the prior art, this utility model provides an erosion-resistant riverbank protection structure that can divert water flow and extend its service life.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an erosion-resistant riverbank protection structure, including a slope protection plate, a plurality of water guide strips installed on the slope protection plate, a fixing strip connected to one end of the slope protection plate, one end of the water guide strip fixed to the slope protection plate, and the other end of the water guide strip fixed to the fixing strip.

[0008] The slope protection board includes several blocks connected end to end. One side of each block has a protruding block, and the other side of each block has a splicing groove for inserting the protruding block. Both the protruding block and the splicing groove are located on the lower end face of the block. The block has several grouting holes that communicate with the splicing groove.

[0009] The upper surface of the protruding block does not contact the splicing groove. The width of the protruding block is greater than the width of the splicing groove. The two adjacent blocks together form an L-shaped injection channel at their close ends. Grouting from the injection hole can fill the L-shaped injection channel.

[0010] The protruding block is provided with a number of insertion holes that correspond one-to-one with the grouting holes. Connecting nails are installed on the insertion holes, and the connecting nails can pass through the mutually aligned insertion holes and grouting holes in sequence to fix the block to the river channel.

[0011] Preferably, neither end of the splicing groove is closed.

[0012] Preferably, the slope protection slab is provided with a plurality of placement grooves corresponding one-to-one with the water guide strips. The placement grooves are formed by connecting a plurality of sections arranged in the through grooves of the block, and the water guide strips can be placed in the placement grooves.

[0013] Preferably, the grouting hole is located on the lower end face of the through groove, and the water guide strip can cover the grouting hole.

[0014] Preferably, one end of the water guide strip near the fixing strip can extend out of the through groove, and the fixing strip has several limiting grooves for placing the water guide strip, and the part of the water guide strip extending out of the slope protection plate can be embedded in the limiting groove.

[0015] Preferably, both ends of the water guide strip are provided with fixing holes, fixing nails are installed in the fixing holes, and the fixing strip is provided with connecting holes that correspond one-to-one with the fixing holes;

[0016] The fixing pins near the fixing strip pass through the fixing hole and the connecting hole in sequence, fixing one end of the water guide strip and the fixing strip to the river channel;

[0017] The fixing nails, located away from the fixing strip, pass through the fixing hole and the insertion hole in sequence, fixing the other end of the water guide strip and the block to the river channel.

[0018] Preferably, a pad is placed below the end of the water guide strip away from the fixing strip, and the pad is sandwiched between the water guide strip and the protruding block.

[0019] Preferably, the water guide strip is provided with water guide grooves with openings at both ends, and the water guide grooves are parallel to the length direction of the water guide strip.

[0020] Preferably, a plurality of the water guide strips are arranged at equal intervals along the width direction of the slope protection plate.

[0021] Preferably, the grouting hole is a countersunk hole, and the upper end of the connecting nail can extend into the grouting hole.

[0022] The beneficial effects of this utility model are as follows:

[0023] 1. This utility model features protruding blocks and splicing grooves on the blocks to achieve interlocking. The protruding blocks and splicing grooves together form an L-shaped grouting channel. Grout is injected from the grouting hole, and concrete flows into the L-shaped grouting channel and eventually overflows from the splice joint, filling the splice joint and preventing water seepage. When the concrete solidifies, it also connects the two blocks, increasing the reliability of the block connection, making the blocks less likely to fall off the riverbed, and extending their service life.

[0024] 2. This utility model inserts connecting nails into grouting holes and insertion holes that coincide on the axis, so that two adjacent blocks are connected to each other to prevent loosening, while also fixing them to the river channel, increasing the reliability of the connection with the river channel, and ensuring the reliability of the connection between the two blocks.

[0025] 3. The slope protection board of this utility model is equipped with several water guide strips. The water guide strips cover the grouting holes. The water flow will not directly impact the grouting holes and cause erosion to the connecting nails and blocks. Instead, it will be blocked by the water guide strips and guided downward to the river through the water guide channel. It will not stay on the slope protection board and seep into the gaps, thus extending the service life of the slope protection board. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the slope protection panel of an anti-erosion riverbank protection structure according to the present invention;

[0027] Figure 2 This is a top view of an erosion-resistant riverbank protection structure according to the present invention.

[0028] Figure 3 This is a side view of the block connection of an erosion-resistant riverbank protection structure according to this utility model;

[0029] Figure 4 This is a cross-sectional view of the block connection of an erosion-resistant riverbank protection structure according to the present invention.

[0030] Figure 5 This is a partially enlarged view of the L-shaped injection channel of an anti-erosion riverbank protection structure according to this utility model.

[0031] In the diagram: 1-Insert hole, 2-Extend block, 3-Block, 4-Placement groove, 5-Grouting hole, 6-Limiting groove, 7-Connecting hole, 8-Fixing strip, 9-Fixing hole, 10-Water guide strip, 11-Water guide groove, 12-Splicing groove, 13-L-shaped liquid injection channel, 14-Padded block, 15-Fixing nail, 16-Connecting nail, 17-Through groove. Detailed Implementation

[0032] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0033] like Figure 1-5The diagram illustrates an erosion-resistant riverbank protection structure, comprising a slope protection panel installed on both sides of an inclined riverbed to prevent the riverbed from being exposed and eroded by water flow. Several water-guiding strips 10 are installed on the slope protection panel, each with a water-guiding channel 11 open at both ends, parallel to the length of the water-guiding strip 10. The water-guiding strips 10 are arranged equidistantly along the width of the slope protection panel. Water impacting the slope protection panel is diverted downwards into the river by the water-guiding channels 11, preventing it from lingering on the panel and seeping into the gaps.

[0034] The slope protection plate of this utility model is connected to a fixing strip 8 at one end, and a water guide strip 10 is fixed at one end to the slope protection plate and the other end of the water guide strip 10 is fixed to the fixing strip 8. The fixing strip 8 is fixed at the bottom of the slope protection plate, which not only supports the slope protection plate to limit the installation of the slope protection, but also serves to fix the water guide strip 10.

[0035] This utility model slope protection board includes several blocks 3 connected end to end. One side of the block 3 is provided with a protruding block 2, and the other side of the block 3 is provided with a splicing groove 12 for the protruding block 2 to be inserted. Both the protruding block 2 and the splicing groove 12 are located on the lower end surface of the block 3. After splicing, there is only a straight splicing seam between the two blocks 3, which facilitates the grouting and filling of the gap.

[0036] Specifically, the block 3 has several grouting holes 5 that communicate with the splicing groove 12. The upper end of the protruding block 2 does not contact the splicing groove 12, and the width of the protruding block 2 is greater than the width of the splicing groove 12. After splicing, the ends of two adjacent blocks 3 that are close to each other together form an L-shaped grouting channel 13. Grout is injected from the grouting holes 5, and concrete can flow into the L-shaped grouting channel 13. As the concrete is continuously injected, the L-shaped grouting channel 13 is filled and overflows from the splicing joint. This fills the splicing joint, and the solidified concrete also serves to connect the two blocks 3, increasing the reliability of the connection between the blocks 3, making the blocks 3 less likely to fall off the riverbed, and extending their service life.

[0037] The protruding block 2 of this utility model has several insertion holes 1 corresponding one-to-one with the grouting holes 5. Connecting nails 16 are installed in the insertion holes 1, and the connecting nails 16 can pass through the aligned insertion holes 1 and grouting holes 5 in sequence to fix it to the riverbed. Several blocks 3 are assembled and grout is injected into the L-shaped grouting channel 13. After grouting, the connecting nails 16 are inserted into the grouting holes 5, and the connecting nails 16 continue downward through the insertion holes 1, finally nailing themselves to the riverbed. This fixes two adjacent blocks 3 together to the riverbed, preventing displacement or loosening. Furthermore, when the connecting nails 16 pass through the grouting holes 5 and insertion holes 1, some concrete is carried into the riverbed. After the concrete hardens, it makes the connecting nails 16 more firmly nailed to the riverbed, preventing loosening and failure.

[0038] Specifically, neither end of the splicing groove 12 is closed. During the splicing process of the slope protection board, the two blocks 3 can be connected by simply pushing them along the length of the splicing groove 12. The grouting holes 5 and the insertion holes 1 can be aligned one by one to achieve the positioning of the blocks 3. There are not many splicing components, making the assembly more convenient.

[0039] This utility model's slope protection panel has several placement grooves 4 corresponding one-to-one with the water guide strips 10. The placement grooves 4 are formed by connecting several sections of through grooves 17 arranged in the blocks 3. The water guide strips 10 can be placed in the placement grooves 4. The water guide strips 10 are embedded in the placement grooves 4, which can limit the two blocks 3 and prevent the two blocks 3 from sliding relative to each other along the splicing grooves 12, thereby improving the overall connection strength and stability of the slope protection panel.

[0040] Specifically, the grouting hole 5 is located on the lower end face of the through groove 17, and the water guide strip 10 covers the grouting hole 5. The grouting hole 5 is a countersunk hole, and the upper end of the connecting pin 16 can extend into the countersunk hole. The upper end of the connecting pin 16 will not protrude from the grouting hole 5, thus avoiding interference with the placement of the water guide strip 10. In addition, the water guide strip 10 covering the grouting hole 5 can also prevent water from seeping into the L-shaped injection channel 13 through the grouting hole 5, thus preventing corrosion damage to the connecting pin 16.

[0041] Specifically, the end of the water guide strip 10 near the fixing strip 8 can extend from the through groove 17. The fixing strip 8 has several limiting grooves 6 for placing the water guide strip 10. The part of the water guide strip 10 extending out of the slope protection plate can be embedded in the limiting grooves 6. The limiting grooves 6 can position the water guide strip 10 during installation, restrict the water guide strip 10 from displacement with the fixing strip 8, facilitate installation and ensure connection strength.

[0042] The water guide strip 10 of this utility model has fixing holes 9 at both ends, and fixing nails 15 are installed on the fixing holes 9. The fixing strip 8 has connecting holes 7 that correspond one-to-one with the fixing holes 9.

[0043] Specifically, the fixing nail 15 near the fixing strip 8 passes through the fixing hole 9 and the connecting hole 7 in sequence, fixing one end of the water guide strip 10 and the fixing strip 8 to the river channel, thereby fixing one end of the water guide strip 10 and the fixing strip 8.

[0044] Specifically, the fixing nail 15, located away from the fixing strip 8, passes through the fixing hole 9 and the insertion hole 1 in sequence, fixing the other end of the water guide strip 10 and the block 3 to the river channel. A pad 14 is placed below the end of the water guide strip 10 away from the fixing strip 8, sandwiching it between the water guide strip 10 and the protruding block 2, filling the gap between them. This padding of the water guide strip 10 prevents it from sagging, bending, or deforming, thus affecting its service life.

[0045] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. An erosion-resistant riverbank protection structure, characterized in that, Includes a slope protection board, on which a plurality of water guide strips (10) are installed. One end of the slope protection board is connected to a fixing strip (8). One end of the water guide strip (10) is fixed on the slope protection board, and the other end of the water guide strip (10) is fixed on the fixing strip (8). The slope protection board includes several blocks (3) connected end to end. One side of the block (3) is provided with a protruding block (2), and the other side of the block (3) is provided with a splicing groove (12) for the protruding block (2) to be inserted. The protruding block (2) and the splicing groove (12) are both located on the lower end surface of the block (3). The block (3) is provided with several grouting holes (5) that communicate with the splicing groove (12). The upper surface of the protruding block (2) does not contact the splicing groove (12). The width of the protruding block (2) is greater than the width of the splicing groove (12). The two adjacent blocks (3) together form an L-shaped injection channel (13) at their close ends. Grouting from the grouting hole (5) can fill the L-shaped injection channel (13). The protruding block (2) is provided with a plurality of insertion holes (1) corresponding one-to-one with the grouting hole (5). A connecting nail (16) is installed on the insertion hole (1). The connecting nail (16) can pass through the mutually aligned insertion hole (1) and the grouting hole (5) in sequence and be fixed on the river channel.

2. The erosion-resistant riverbank protection structure according to claim 1, characterized in that, Both ends of the splicing groove (12) are not closed.

3. The erosion-resistant riverbank protection structure according to claim 1, characterized in that, The slope protection board is provided with several placement grooves (4) that correspond one-to-one with the water guide strip (10). The placement groove (4) is formed by connecting several sections of through grooves (17) arranged on the block (3). The water guide strip (10) can be placed in the placement groove (4).

4. The erosion-resistant riverbank protection structure according to claim 3, characterized in that, The grouting hole (5) is located on the lower end face of the through groove (17), and the water guide strip (10) can cover the grouting hole (5).

5. The erosion-resistant riverbank protection structure according to claim 3, characterized in that, The end of the water guide strip (10) near the fixed strip (8) can extend out from the through groove (17). The fixed strip (8) has several limiting grooves (6) for placing the water guide strip (10). The part of the water guide strip (10) extending out of the slope protection plate can be embedded in the limiting groove (6).

6. The erosion-resistant riverbank protection structure according to claim 1, characterized in that, The water guide strip (10) has fixing holes (9) at both ends, and fixing nails (15) are installed on the fixing holes (9). The fixing strip (8) has connecting holes (7) that correspond one-to-one with the fixing holes (9). The fixing nail (15) near the fixing strip (8) passes through the fixing hole (9) and the connecting hole (7) in sequence, fixing one end of the water guide strip (10) and the fixing strip (8) to the river channel; The fixing nail (15) away from the fixing strip (8) passes through the fixing hole (9) and the insertion hole (1) in sequence, fixing the other end of the water guide strip (10) and the block (3) to the river.

7. The erosion-resistant riverbank protection structure according to claim 1, characterized in that, A pad (14) is placed below the end of the water guide strip (10) away from the fixing strip (8), and the pad (14) is sandwiched between the water guide strip (10) and the protruding block (2).

8. The erosion-resistant riverbank protection structure according to claim 1, characterized in that, The water guide strip (10) is provided with a water guide groove (11) with openings at both ends, and the water guide groove (11) is parallel to the length direction of the water guide strip (10).

9. The erosion-resistant riverbank protection structure according to claim 1, characterized in that, Several of the water guide strips (10) are arranged at equal intervals along the width direction of the slope protection plate.

10. The erosion-resistant riverbank protection structure according to claim 1, characterized in that, The grouting hole (5) is a countersunk hole, and the upper end of the connecting nail (16) can extend into the grouting hole (5).

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